Data vs io.github.schemacrawler/schemacrawler-ai
Data is a plugin bundle for AI coding tools published by Anthropic. Marketplaces we read that list it: 1 (Claude: knowledge-work-plugins). io.github.schemacrawler/schemacrawler-ai is an MCP server published by schemacrawler. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-14. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.schemacrawler/schemacrawler-ai | |
|---|---|---|
| Claude: knowledge-work-plugins | Listed Version: 1.1.0 Forks (GitHub): 3 345 Stars (GitHub): 29 497 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: v17.16.0-1 Forks (GitHub): 4 Stars (GitHub): 12 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:3321b42e2bb8 Forks (GitHub): 4 Pulls (Docker Hub): 13 465 Stars (Docker Hub): 2 Stars (GitHub): 12 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Data | io.github.schemacrawler/schemacrawler-ai |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 29 497 (better) | 12 (worse) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 13 465 |
| Forks (GitHub) (differs) | 3 345 (better) | 4 (worse) |
| Last release (differs) | Not published | 2026-10-14 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (schemacrawler/schemacrawler-ai:17.16.0-1) |
| Transport (differs) | Not stated | stdio |
| Tools it declares (differs) | Not published | 8 |
| Environment variables it asks for (differs) | Not published | 13, secrets among them: 2 |
| Parts of the bundle (differs) | 18 | Not a bundle |
| Licence (differs) | Not stated | NOASSERTION |
| Repository (differs) | github.com/anthropics/knowledge-work-plugins | github.com/schemacrawler/schemacrawler-ai |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Data
Write SQL, explore datasets, and generate insights faster. Build visualizations and dashboards, and turn raw data into clear stories for stakeholders.
io.github.schemacrawler/schemacrawler-ai
Enables natural language schema queries — explore tables, keys, procedures, and get SQL help fast
How to run each
Data As a Claude Code plugin
/plugin marketplace add anthropics/knowledge-work-plugins
/plugin install data@knowledge-work-pluginsio.github.schemacrawler/schemacrawler-ai As a local MCP server: Docker image
claude mcp add --env "SCHCRWLR_DATABASE_PASSWORD=<YOUR_SCHCRWLR_DATABASE_PASSWORD>" --env "SCHCRWLR_DATABASE_USER=<YOUR_SCHCRWLR_DATABASE_USER>" --transport stdio schemacrawler-ai -- docker run -i --rm -e SCHCRWLR_DATABASE_PASSWORD -e SCHCRWLR_DATABASE_USER schemacrawler/schemacrawler-ai:17.16.0-1Requires: SCHCRWLR_DATABASE_PASSWORD (secret), SCHCRWLR_DATABASE_USER (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of Data publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Data publish no settings it asks for, so we do not compare settings.
What it can do: Data · What it can do: io.github.schemacrawler/schemacrawler-ai · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.